Hook



FIG. 1 is a perspective view of a hook, showing my new design;

FIG. 2 is an enlarged, front elevational view of the invention.

FIG. 3 is a rear elevational view of the invention;

FIG. 4 is a left-side elevational view of the invention, the right-side elevational view being a mirror image thereof;

FIG. 5 is a top plan view of the invention; and,

FIG. 6 is a bottom plan view of the invention.

The broken lines showing a person carrying a load on a strap in FIG. 1 are included for the purpose of illustrating the hook in use, and form no part of the claimed design. 

The ornamental design for the hook, as shown and described. 